WebSVN – HelenOS – Blame – /branches/network/uspace/srv/net/netif/device.h

Rev	Author	Line No.	Line
3666	mejdrech	1	/*
3912	mejdrech	2	* Copyright (c) 2009 Lukas Mejdrech
3666	mejdrech	3	* All rights reserved.
		4	*
		5	* Redistribution and use in source and binary forms, with or without
		6	* modification, are permitted provided that the following conditions
		7	* are met:
		8	*
		9	* - Redistributions of source code must retain the above copyright
		10	* notice, this list of conditions and the following disclaimer.
		11	* - Redistributions in binary form must reproduce the above copyright
		12	* notice, this list of conditions and the following disclaimer in the
		13	* documentation and/or other materials provided with the distribution.
		14	* - The name of the author may not be used to endorse or promote products
		15	* derived from this software without specific prior written permission.
		16	*
		17	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
		18	* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
		19	* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
		20	* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
		21	* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
		22	* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
		23	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
		24	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
		25	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
		26	* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
		27	*/
		28
3912	mejdrech	29	/** @addtogroup netif
		30	* @{
3666	mejdrech	31	*/
		32
3912	mejdrech	33	/** @file
		34	* Device identifier, state and usage statistics.
3666	mejdrech	35	*/
		36
3846	mejdrech	37	#ifndef __NET_DEVICE_ID_TYPE_H__
		38	#define __NET_DEVICE_ID_TYPE_H__
3666	mejdrech	39
3886	mejdrech	40	#include "../structures/int_map.h"
		41
3666	mejdrech	42	#define DEVICE_MAP_DECLARE INT_MAP_DECLARE
		43	#define DEVICE_MAP_IMPLEMENT INT_MAP_IMPLEMENT
		44
3912	mejdrech	45	/** Device identifier type.
		46	*/
3846	mejdrech	47	typedef int device_id_t;
3666	mejdrech	48
3912	mejdrech	49	/** Device state type.
		50	*/
3846	mejdrech	51	typedef enum device_state device_state_t;
		52
3912	mejdrech	53	/** Type definition of the device usage statistics.
		54	* @see device_stats
		55	*/
3846	mejdrech	56	typedef struct device_stats device_stats_t;
3912	mejdrech	57
		58	/** Type definition of the device usage statistics pointer.
		59	* @see device_stats
		60	*/
3846	mejdrech	61	typedef device_stats_t * device_stats_ref;
		62
3912	mejdrech	63	/** Device state.
		64	*/
3846	mejdrech	65	enum device_state{
3912	mejdrech	66	/** Device not present or not initialized.
		67	*/
3846	mejdrech	68	NETIF_NULL = 0,
3912	mejdrech	69	/** Device present and stopped.
		70	*/
3846	mejdrech	71	NETIF_STOPPED,
3912	mejdrech	72	/** Device present and active.
		73	*/
3846	mejdrech	74	NETIF_ACTIVE,
3912	mejdrech	75	/** Device present but unable to transmit.
		76	*/
3846	mejdrech	77	NETIF_CARRIER_LOST
		78	};
		79
3991	mejdrech	80	/** \todo
		81	*/
		82	#define NIFF_UP ( 1 << 0 )
		83	#define NIFF_NOARP ( 1 << 1 )
		84	#define NIFF_LOOPBACK ( 1 << 2 )
		85	#define NIFF_BROADCAST ( 1 << 3 )
		86	#define NIFF_PROMISC ( 1 << 4 )
		87	#define NIFF_MULTICAST ( 1 << 5 )
		88
3912	mejdrech	89	/** Device usage statistics.
		90	* Based on linux_kernel/include/linux/netdevice.h.
		91	*/
3846	mejdrech	92	struct device_stats{
3912	mejdrech	93	/** Total packets received.
		94	*/
		95	unsigned long rx_packets;
		96	/** Total packets transmitted.
		97	*/
		98	unsigned long tx_packets;
		99	/** Total bytes received.
		100	*/
		101	unsigned long rx_bytes;
		102	/** Total bytes transmitted.
		103	*/
		104	unsigned long tx_bytes;
		105	/** Bad packets received counter.
		106	*/
		107	unsigned long rx_errors;
		108	/** Packet transmition problems counter.
		109	*/
		110	unsigned long tx_errors;
		111	/** No space in buffers counter.
		112	*/
		113	unsigned long rx_dropped;
		114	/** No space available counter.
		115	*/
		116	unsigned long tx_dropped;
		117	/** Total multicast packets received.
		118	*/
		119	unsigned long multicast;
		120	/** The number of collisions due to congestion on the medium.
		121	*/
3846	mejdrech	122	unsigned long collisions;
		123
		124	/* detailed rx_errors: */
3912	mejdrech	125	/** Received packet length error counter.
		126	*/
3846	mejdrech	127	unsigned long rx_length_errors;
3912	mejdrech	128	/** Receiver buffer overflow counter.
		129	*/
		130	unsigned long rx_over_errors;
		131	/** Received packet with crc error counter.
		132	*/
		133	unsigned long rx_crc_errors;
		134	/** Received frame alignment error counter.
		135	*/
		136	unsigned long rx_frame_errors;
		137	/** Receiver fifo overrun counter.
		138	*/
		139	unsigned long rx_fifo_errors;
		140	/** Receiver missed packet counter.
		141	*/
		142	unsigned long rx_missed_errors;
3846	mejdrech	143
		144	/* detailed tx_errors */
3912	mejdrech	145	/** Transmitter aborted counter.
		146	*/
3846	mejdrech	147	unsigned long tx_aborted_errors;
3912	mejdrech	148	/** Transmitter carrier errors counter.
		149	*/
3846	mejdrech	150	unsigned long tx_carrier_errors;
3912	mejdrech	151	/** Transmitter fifo overrun counter.
		152	*/
3846	mejdrech	153	unsigned long tx_fifo_errors;
3912	mejdrech	154	/** Transmitter carrier errors counter.
		155	*/
3846	mejdrech	156	unsigned long tx_heartbeat_errors;
3912	mejdrech	157	/** Transmitter window errors counter.
		158	*/
3846	mejdrech	159	unsigned long tx_window_errors;
		160
		161	/* for cslip etc */
3912	mejdrech	162	/** Total compressed packets received.
		163	*/
3846	mejdrech	164	unsigned long rx_compressed;
3912	mejdrech	165	/** Total compressed packet transmitted.
		166	*/
3846	mejdrech	167	unsigned long tx_compressed;
		168	};
		169
3666	mejdrech	170	#endif
		171
		172	/** @}
		173	*/
		174

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